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If initially at rest, are acted upon by same force for the same time, then both bodies acquire the same
1. velocity
2. momentum
3. acceleration
4. kinetic er

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Correct Answer - Option 2 : momentum

The correct answer is momentum.

  • Since the Force and the duration of time for which it acted are the same, the product of force and time will be the same for both. Since Force×time gives the change in momentum of a body, and they had 0 momenta initially, their final momenta will be the same.
  • Velocity is the rate at which the position changes.
    • The average velocity is the displacement or position change (a vector quantity) per time ratio.
  • Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity.
    • An object is accelerating if it is changing its velocity.
  • Kinetic energy, a form of energy that an object or a particle has by reason of its motion.
    • Kinetic energy is a property of a moving object or particle and depends not only on its motion but also on its mass.

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